Premium Poron Foam Kit for the Keychron Q4/Q4 Pro

The material used in our poron foam kits has been carefully selected to provide the best acoustic upgrade for your board.

Material

Our plate foam is made from extra soft, slow rebound poron. This material is optimal in thickness and density to provide the cleanest, crispest notes with any switch you use.

Our case and PCB foam are made from very soft poron, which has a higher density than our plate foam. This increase in density is much better suited to reduce vibration, decrease hollowness and pinging, and eliminate reverb within the keyboard.

Modularity

We design our kits with customization and modularity in mind. Our Q Series kits include both the PCB and case foam. While similar, each provides a distinct benefit when used separately. Used together and their effect is increased. 

What’s Included

Plate Foam - Installed between the switch plate and PCB 

PCB Foam - Installed directly under the PCB

Case Foam - Installed in the bottom of the case